HIRSZMAN, Maria. "Book revê a fértil trajetória of Lygia Pape". O Estado de S. Paulo, São Paulo, April 19, 2001. Caderno 2, Visuais, p. D12. Material about the launch of the book "Gávea de Tocaia", which reviews the trajectory of Lygia Pape, a work that she conceived with her daughter Paula Pape.